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RESEARCH PRODUCT
Theoretical studies on the spectroscopy of the 7-azaindole monomer and dimer
Antonio Carlos BorinJonna StålringManuela MerchánLuis Serrano-andréssubject
DimerCondensed Matter PhysicsTautomerMolecular physicsAtomic and Molecular Physics and Opticschemistry.chemical_compoundDipolechemistryComputational chemistryMoleculeComplete active spaceEmission spectrumPhysics::Chemical PhysicsPhysical and Theoretical ChemistrySpectroscopyPhosphorescencedescription
The absorption and the emission spectra, both fluorescence and phosphorescence, of the 7-azaindole molecule have been studied by means of the complete active space (CAS) SCF method and multiconfigurational second-order perturbation theory (CASPT2). Excitation energies, oscillator strengths, dipole moments, transition dipole moments, and their directions have been computed and the results compared to those of analogous molecules such as indene, indole, and benzimidazole, to get a homogeneous picture of the photophysics of the systems. The absorption and emission of the 7-azaindole dimer and its related tautomer have also been computed in order to get further insight into the double fluorescence phenomenon, which was first observed in highly concentrated media. © 2001 John Wiley & Sons, Inc. Int J Quantum Chem 84: 181–191, 2001
year | journal | country | edition | language |
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2001-01-01 | International Journal of Quantum Chemistry |